mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
118 lines
3.2 KiB
C
118 lines
3.2 KiB
C
/* GStreamer
|
|
* Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GST_SDP_DEMUX_H__
|
|
#define __GST_SDP_DEMUX_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
#include <gio/gio.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_SDP_DEMUX \
|
|
(gst_sdp_demux_get_type())
|
|
#define GST_SDP_DEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SDP_DEMUX,GstSDPDemux))
|
|
#define GST_SDP_DEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SDP_DEMUX,GstSDPDemuxClass))
|
|
#define GST_IS_SDP_DEMUX(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SDP_DEMUX))
|
|
#define GST_IS_SDP_DEMUX_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SDP_DEMUX))
|
|
#define GST_SDP_DEMUX_CAST(obj) \
|
|
((GstSDPDemux *)(obj))
|
|
|
|
typedef struct _GstSDPDemux GstSDPDemux;
|
|
typedef struct _GstSDPDemuxClass GstSDPDemuxClass;
|
|
|
|
#define GST_SDP_STREAM_GET_LOCK(sdp) (&GST_SDP_DEMUX_CAST(sdp)->stream_rec_lock)
|
|
#define GST_SDP_STREAM_LOCK(sdp) (g_rec_mutex_lock (GST_SDP_STREAM_GET_LOCK(sdp)))
|
|
#define GST_SDP_STREAM_UNLOCK(sdp) (g_rec_mutex_unlock (GST_SDP_STREAM_GET_LOCK(sdp)))
|
|
|
|
typedef struct _GstSDPStream GstSDPStream;
|
|
|
|
struct _GstSDPStream {
|
|
gint id;
|
|
|
|
GstSDPDemux *parent; /* parent, no extra ref to parent is taken */
|
|
|
|
/* pad we expose or NULL when it does not have an actual pad */
|
|
GstPad *srcpad;
|
|
GstFlowReturn last_ret;
|
|
gboolean added;
|
|
gboolean disabled;
|
|
GstCaps *caps;
|
|
gboolean eos;
|
|
|
|
/* our udp sources */
|
|
GstElement *udpsrc[2];
|
|
GstPad *channelpad[2];
|
|
guint rtp_port;
|
|
guint rtcp_port;
|
|
|
|
gchar *destination;
|
|
guint ttl;
|
|
gboolean multicast;
|
|
|
|
/* our udp sink back to the server */
|
|
GstElement *udpsink;
|
|
GstPad *rtcppad;
|
|
|
|
/* state */
|
|
gint pt;
|
|
gboolean container;
|
|
};
|
|
|
|
struct _GstSDPDemux {
|
|
GstBin parent;
|
|
|
|
GstPad *sinkpad;
|
|
GstAdapter *adapter;
|
|
GstState target;
|
|
|
|
/* task for UDP loop */
|
|
gboolean ignore_timeout;
|
|
|
|
gint numstreams;
|
|
GRecMutex stream_rec_lock;
|
|
GList *streams;
|
|
|
|
/* properties */
|
|
gboolean debug;
|
|
guint64 udp_timeout;
|
|
guint latency;
|
|
gboolean redirect;
|
|
|
|
/* session management */
|
|
GstElement *session;
|
|
gulong session_sig_id;
|
|
gulong session_ptmap_id;
|
|
gulong session_nmp_id;
|
|
};
|
|
|
|
struct _GstSDPDemuxClass {
|
|
GstBinClass parent_class;
|
|
};
|
|
|
|
GType gst_sdp_demux_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_SDP_DEMUX_H__ */
|